<h3>this is get username function </h3>

<form action="getusername" method="post">
    <table>
        <tr><td>User name</td><td><input type="text" id="userName" name="userName" /></td></tr>
        <tr><td>Password</td><td><input type="password" id="password" name="password" /></td></tr>
<tr><td></td><td><input type="submit" id="" name="submit" value="Submit" /></td></tr>
    </table>
</form>